30032223102 has 24 divisors (see below), whose sum is σ = 74365505136. Its totient is φ = 8580635136.

The previous prime is 30032223083. The next prime is 30032223119. The reversal of 30032223102 is 20132223003.

It is a happy number.

30032223102 is a `hidden beast` number, since 30 + 0 + 322 + 2 + 310 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119175363 + ... + 119175614.

It is an arithmetic number, because the mean of its divisors is an integer number (3098562714).

Almost surely, 2^30032223102 is an apocalyptic number.

30032223102 is an abundant number, since it is smaller than the sum of its proper divisors (44333282034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30032223102 is a wasteful number, since it uses less digits than its factorization.

30032223102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238350992 (or 238350989 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30032223102 its reverse (20132223003), we get a palindrome (50164446105).

Subtracting from 30032223102 its reverse (20132223003), we obtain a palindrome (9900000099).

The spelling of 30032223102 in words is "thirty billion, thirty-two million, two hundred twenty-three thousand, one hundred two".